Is the Proton X90 spacious enough for a family?

The Proton X90 should be practical enough for family use if its cabin layout suits your passengers. Useful size figures include 2026 1.5T Prime X: 4830 mm; 2026 1.5T Prime: 4830 mm; 2026 1.5T Lite: 4830 mm; 2025 1.5T Flagship: 4830 mm; 2025 1.5T Premium: 4830 mm; 30 more variants. Wheelbase and seating matter most day to day because they influence rear-seat comfort, child-seat friendliness and how relaxed the car feels on longer trips.